{"title":"一种用于10GB/S背板通信系统的简化信号馈通6分接预强调电路","authors":"Harry Tai, P. Noel, T. Kwasniewski","doi":"10.1109/SOCC.2011.6085130","DOIUrl":null,"url":null,"abstract":"The current mode digital-to-analog converter (iDAC) has been widely used in finite-impulse response (FIR) filter implementations as it is well-suited for high-speed operation. This paper proposes a novel solution to reduce the signal feed-through problem commonly encountered in current mode digital-to-analog converters in pre-emphasis circuits. To improve the eye opening, the circuit must be able to limit the flow of feed-through signal to the summing node. The proposed multi-tap pre-emphasis circuit has been simulated using an IBM 130nm CMOS technology.","PeriodicalId":365422,"journal":{"name":"2011 IEEE International SOC Conference","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2011-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A reduced signal feed-through 6-tap pre-emphasis circuit for use in a 10GB/S backplane communications system\",\"authors\":\"Harry Tai, P. Noel, T. Kwasniewski\",\"doi\":\"10.1109/SOCC.2011.6085130\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The current mode digital-to-analog converter (iDAC) has been widely used in finite-impulse response (FIR) filter implementations as it is well-suited for high-speed operation. This paper proposes a novel solution to reduce the signal feed-through problem commonly encountered in current mode digital-to-analog converters in pre-emphasis circuits. To improve the eye opening, the circuit must be able to limit the flow of feed-through signal to the summing node. The proposed multi-tap pre-emphasis circuit has been simulated using an IBM 130nm CMOS technology.\",\"PeriodicalId\":365422,\"journal\":{\"name\":\"2011 IEEE International SOC Conference\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-11-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 IEEE International SOC Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SOCC.2011.6085130\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE International SOC Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SOCC.2011.6085130","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A reduced signal feed-through 6-tap pre-emphasis circuit for use in a 10GB/S backplane communications system
The current mode digital-to-analog converter (iDAC) has been widely used in finite-impulse response (FIR) filter implementations as it is well-suited for high-speed operation. This paper proposes a novel solution to reduce the signal feed-through problem commonly encountered in current mode digital-to-analog converters in pre-emphasis circuits. To improve the eye opening, the circuit must be able to limit the flow of feed-through signal to the summing node. The proposed multi-tap pre-emphasis circuit has been simulated using an IBM 130nm CMOS technology.
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